<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>支付页面</title>
		<script src="https://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js">
		</script>
		<script src="https://unpkg.com/vue@2.6.14/dist/vue.min.js"></script>
	</head>
	<body>
		<div id="aaa">
		</div>
	</body>
	<script>
		$(function(){
			
			var str =sessionStorage.getItem("str");
			console.log(str)
			$("#aaa").html(str)
		})
	</script>
</html>